---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2956 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 806 29111 0 2249 30935 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:32:23:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe32:23d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:5b:6b:7a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2956) 11/22/23 _x86_64_ (8 CPU) 13:10:32 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 115.64 45.08 70.56 1992.07 28238.52 13:13:01 146.01 21.05 124.96 728.15 36018.93 Average: 130.95 32.96 97.98 1354.91 32160.75 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30170248 31752344 2768964 8.41 67360 1826792 1396392 4.11 827204 1658676 174092 13:13:01 29882164 31730300 3057048 9.28 82256 2064588 1363164 4.01 903164 1845624 13236 Average: 30026206 31741322 2913006 8.84 74808 1945690 1379778 4.06 865184 1752150 93664 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 326.80 224.99 1425.60 53.80 0.00 0.00 0.00 0.00 13:12:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 517.66 338.94 2206.12 109.58 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 423.02 282.43 1819.08 81.92 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2956) 11/22/23 _x86_64_ (8 CPU) 13:10:32 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.29 0.00 0.98 2.57 0.04 85.12 13:12:01 0 1.53 0.00 0.56 0.08 0.00 97.83 13:12:01 1 19.74 0.00 1.27 1.25 0.05 77.68 13:12:01 2 12.87 0.00 0.59 0.07 0.05 86.41 13:12:01 3 23.83 0.00 1.98 1.65 0.05 72.49 13:12:01 4 5.79 0.00 1.15 12.85 0.03 80.17 13:12:01 5 10.38 0.00 0.66 3.60 0.05 85.30 13:12:01 6 13.29 0.00 0.90 0.76 0.03 85.01 13:12:01 7 2.83 0.00 0.68 0.31 0.02 96.17 13:13:01 all 26.86 0.00 1.32 2.12 0.07 69.64 13:13:01 0 18.25 0.00 0.55 0.17 0.05 80.98 13:13:01 1 18.29 0.00 0.85 0.22 0.05 80.59 13:13:01 2 24.85 0.00 0.87 0.17 0.08 74.03 13:13:01 3 30.79 0.00 1.44 0.25 0.07 67.45 13:13:01 4 44.68 0.00 2.26 1.98 0.10 50.98 13:13:01 5 25.99 0.00 0.99 4.03 0.07 68.93 13:13:01 6 27.29 0.00 1.19 7.47 0.08 63.97 13:13:01 7 24.78 0.00 2.30 2.73 0.08 70.11 Average: all 19.13 0.00 1.15 2.35 0.05 77.32 Average: 0 9.96 0.00 0.56 0.13 0.03 89.33 Average: 1 19.01 0.00 1.06 0.73 0.05 79.15 Average: 2 18.91 0.00 0.73 0.12 0.07 80.17 Average: 3 27.34 0.00 1.71 0.94 0.06 69.95 Average: 4 25.36 0.00 1.71 7.38 0.07 65.48 Average: 5 18.25 0.00 0.83 3.82 0.06 77.05 Average: 6 20.33 0.00 1.04 4.14 0.06 74.42 Average: 7 13.88 0.00 1.50 1.53 0.05 83.04